I like the flavor of watching an organic creature battle its mechanical mirror image
Since the given creature attacks the controller, they count as the defending player for, say, annihilator
For example, you could have four copies of Mickey Mouse, Wayward Sorcerer and four copies of Mickey Mouse, Brave Little Tailor if you really love the Disney mascot
Imagine this: Turn two: Drop Thunderkin Awakener Turn three: Drop Ball Lightning and swing with both for 7 damage
With four new Doctor Who commander decks hot off the presses, it's no surprise that this old counter type is going to get some fresh attention
Early WotC would've likely needed to keep extra Legends product from each List in close proximity to the home office to fullfill elements of the redemption process if enough cards came in